We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

E-Z LOK 329-4-PK10 Heavy Wall Self-Locking Insert - Heavy Wall Self-Locking Inserts
E-Z LOKHeavy Wall Self-Locking Inserts

E-Z LOK 329-4-PK10 Heavy Wall Self-Locking Insert

The E-Z LOK Self Locking Thread Insert is a heavy-wall, inch-system insert with a 1/4"-20 internal thread and a 7/16"-14 external thread. Supplied in a 10-pack, it features a coarse thread type, 2A external thread…

SKU 3G-OTH-534106

Also listed as: 3294PK10 · 329 4 PK10

Brand
E-Z LOK
Item
329-4-PK10 Heavy Wall Self-Locking Insert
Category
Heavy Wall Self-Locking Inserts
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

E-Z LOK
Manufacturer Part Number
329-4-PK10
Type
10 PK
Wall Type
Heavy Wall
Ext Thrd Sz
7/16"-14
Int Thrd Sz
1/4"-20
Thread Type
Coarse
Compatible Tap Size
7/16"-14
External Thread Fit
2A
Internal Thread Fit
2B
System of Measurement
Inch

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

E-Z LOK Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The E-Z LOK Self Locking Thread Insert is a heavy-wall, inch-system insert with a 1/4"-20 internal thread and a 7/16"-14 external thread. Supplied in a 10-pack, it features a coarse thread type, 2A external thread fit, and 2B internal thread fit, compatible with a 7/16"-14 tap size.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is E-Z LOK Self Locking Thread Insert used for?

E-Z LOK Self Locking Thread Inserts repair or reinforce stripped or worn threads in metal assemblies. The heavy-wall design provides extra strength for demanding industrial applications across machining, power transmission, and material handling. 3G Electric supplies these inserts globally.

What are the specifications of E-Z LOK 329-4-PK10?

This heavy-wall insert has a 1/4\"-20 internal thread (2B fit) and a 7/16\"-14 external thread (2A fit), compatible with a 7/16\"-14 tap. It is an inch-system, coarse-thread type, supplied in a 10-pack. 3G Electric sources genuine E-Z LOK inserts worldwide.

Where to buy E-Z LOK thread inserts in worldwide?

3G Electric supplies E-Z LOK Self Locking Thread Inserts to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance for delivery to your facility. Contact us to order the 329-4-PK10 or other E-Z LOK inserts.

How to install E-Z LOK heavy wall thread inserts?

Installation requires tapping a hole to the specified compatible tap size (7/16\"-14 for this insert), then driving the insert into the tapped hole using a standard installation tool. The self-locking feature secures the insert without adhesives. 3G Electric provides sourcing support for installation tooling.

E-Z LOK Products

3G Electric supplies E-Z LOK heavy wall self-locking inserts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from E-Z LOK

View all E-Z LOK parts
Metric heavy wall self-locking thread insert with M5-0.80 internal thread and M8-1.25 external thread. Compatible tap size M8-1.25, internal thread fit 6H, external thread fit 6G. Used to repair or reinforce stripped threads in metal or plastic, providing vibration-resistant threads for industrial machinery and equipment maintenance. Supplied in a 5-pack
E-Z LOK
Metric heavy wall self-locking thread insert with M5-0.80 internal thread and M8-1.25 external thread. Compatible tap size M8-1.25, internal thread fit 6H, external thread fit 6G. Used to repair or reinforce stripped threads in metal or plastic, providing vibration-resistant threads for industrial machinery and equipment maintenance. Supplied in a 5-pack
Heavy wall self-locking thread insert with #10-24 internal thread and 3/8"-16 external thread. Coarse thread, inch system, external thread fit 2A, internal thread fit 2B. Compatible tap size 3/8"-16. Used to repair or reinforce threads in metal or plastic applications requiring vibration resistance
E-Z LOK
Heavy wall self-locking thread insert with #10-24 internal thread and 3/8"-16 external thread. Coarse thread, inch system, external thread fit 2A, internal thread fit 2B. Compatible tap size 3/8"-16. Used to repair or reinforce threads in metal or plastic applications requiring vibration resistance
This heavy wall self-locking insert provides a permanent threaded repair or reinforcement in metal or plastic. It features M3-0.50 internal threads with 6H fit and M6-1.00 external threads with 6G fit, compatible with M6-1.00 tap. Supplied in a 5-pack for multiple installations
E-Z LOK
This heavy wall self-locking insert provides a permanent threaded repair or reinforcement in metal or plastic. It features M3-0.50 internal threads with 6H fit and M6-1.00 external threads with 6G fit, compatible with M6-1.00 tap. Supplied in a 5-pack for multiple installations
Heavy wall self-locking thread insert with 1/4"-28 UNF internal thread and 7/16"-14 UNC external thread. Features 2B internal and 2A external thread fits. Compatible with 7/16"-14 tap. Used to repair or reinforce tapped holes in metal, plastic, or wood. Sold as a 5-pack
E-Z LOK
Heavy wall self-locking thread insert with 1/4"-28 UNF internal thread and 7/16"-14 UNC external thread. Features 2B internal and 2A external thread fits. Compatible with 7/16"-14 tap. Used to repair or reinforce tapped holes in metal, plastic, or wood. Sold as a 5-pack
Steel heavy wall self-locking insert with 5/8"-11 internal thread (2B fit) and 7/8"-9 external thread (2A fit). Compatible with 7/8"-9 tap. Used to repair or reinforce stripped threads in metal assemblies, providing vibration-resistant fastening in industrial applications
E-Z LOK
Steel heavy wall self-locking insert with 5/8"-11 internal thread (2B fit) and 7/8"-9 external thread (2A fit). Compatible with 7/8"-9 tap. Used to repair or reinforce stripped threads in metal assemblies, providing vibration-resistant fastening in industrial applications
Heavy wall self-locking insert with #10-32 UNF internal thread and 3/8-16 UNC external thread. External thread fit 2A, internal fit 2B. Compatible with 3/8-16 tap. Used to repair or reinforce threads in metal assemblies where high pull-out strength is required
E-Z LOK
Heavy wall self-locking insert with #10-32 UNF internal thread and 3/8-16 UNC external thread. External thread fit 2A, internal fit 2B. Compatible with 3/8-16 tap. Used to repair or reinforce threads in metal assemblies where high pull-out strength is required
Heavy wall self-locking thread insert with 5/8"-11 external and 7/16"-14 internal coarse threads. External thread fit 2A, internal fit 2B. Compatible with 5/8"-11 tap. Supplied as a 5-pack. Used to repair or reinforce stripped threads in metal assemblies
E-Z LOK
Heavy wall self-locking thread insert with 5/8"-11 external and 7/16"-14 internal coarse threads. External thread fit 2A, internal fit 2B. Compatible with 5/8"-11 tap. Supplied as a 5-pack. Used to repair or reinforce stripped threads in metal assemblies
This heavy wall self-locking insert features #10-32 UNF internal threads and 3/8-16 UNC external threads with 2B internal and 2A external thread fits. It is compatible with a 3/8-16 tap size and supplied in a 5-pack. Used to repair or reinforce stripped threads in metal assemblies, particularly in high-stress applications
E-Z LOK
This heavy wall self-locking insert features #10-32 UNF internal threads and 3/8-16 UNC external threads with 2B internal and 2A external thread fits. It is compatible with a 3/8-16 tap size and supplied in a 5-pack. Used to repair or reinforce stripped threads in metal assemblies, particularly in high-stress applications